vignere

Cipher identifier & auto-cracker for CTF/security research — identifies and cracks XOR, classical ciphers, and common encodings, with recursive multi-layer decoding and English-plaintext scoring. CLI + Flask web UI.

python cli flask encoding cryptography cipher decoder ctf xor frequency-analysis caesar-cipher ctf-tools security-tools vignere vignere-cipher

Updated Jul 29, 2026
Python

k1k9 / Vigenere-Cipher

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Vignere cipher written in python

python cryptography encryption cipher python3 ctf ctf-tools vignere

Updated May 5, 2020
Python

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